| 摘要 |
PURPOSE:To obtain the repeated operation of the forward and reverse revolution of the pulse motor simply by rotating the pulse motor only by two phase and reversing the motor by giving load. CONSTITUTION:Only the two phase, which do not adjoin, among the four phase of the pulse motor 26, such as phase phi1-phase phi3 or phase phi2-phase phi4 are excited. Accordingly, a shaft 27 and an arm 28 mounted to the shaft 27 start their revolution. The arm 28 collides with a stopper 29, receives the load and is inverted. The arm 28 repeats this repetition movement. |
